- 31
- Oct
Yuav ua li cas xaiv cov khoom siv hluav taws xob rau cov khib nyiab pov tseg?
Yuav ua li cas xaiv cov khoom siv hluav taws xob rau cov khib nyiab pov tseg?
Recently, many customers have inquired about refractory materials for waste incinerators. In view of the selection problems faced by customers, the editor has compiled a list of refractory materials for waste incinerators for reference only. Different types of incinerators have different selections according to their types, temperatures, and parts. Please refer to them carefully.
Feem ntau cov incinerators suav nrog cov khoom siv hluav taws xob sib tsoo, sib tsoo cov hluav taws xob, CAO cov txheej txheem tua hluav taws, cov tshuaj tua hluav taws hauv txaj, thiab cov hluav taws kub rauv. Cov ntaub ntawv refractory rau cov khib nyiab khib nyiab muaj cov yam ntxwv hauv qab no:
① Good volume stability; ② Good high temperature strength and wear resistance; ③ Good acid resistance; ④ Good seismic stability; ⑤ Good corrosion resistance (CO, Cl2, SO2, HCl, alkali metal vapor, etc.) ⑥Good workability (unshaped); ⑦Good heat and heat insulation.
Cov khoom siv sib txawv, qhov sib txawv ntawm kev siv, thiab kev ua haujlwm sib txawv, cov lus xaiv hauv qab no yog rau kev siv xwb:
Kev ua haujlwm kub ntawm lub ru tsev, sab phab ntsa thiab cov hlawv ntawm chav sib txuas yog 1000-1400 ℃, qib siab alumina cib thiab av nplaum cib nrog qhov refractoriness ntawm 1750-1790 ℃ tuaj yeem siv tau, thiab plastics nrog qhov cuam tshuam ntawm 1750-1790 ℃ tuaj yeem ua tau kuj siv tau. ;
Sab saud, nruab nrab, thiab ntu qis ntawm cov nplais sab tau siv ntawm qhov kub ntawm 1000-1200 ° C, silicon carbide cib los yog av nplaum cib nrog qhov cuam tshuam ntawm 1710-1750 ° C tuaj yeem siv tau, thiab hnav-resistant castables tuaj yeem yuav siv;
Qhov kev pabcuam kub ntawm lub ru tsev thiab sab phab ntsa ntawm chav sib txuas hluav taws xob thib ob yog 800-1000 ℃, thiab av nplaum cib lossis av nplaum castables nrog qhov cuam tshuam qis dua 1750 ℃ tuaj yeem siv tau;
Sab saum toj thiab sab phab ntsa ntawm chav sib pauv cua sov, thiab sab saud, sab phab ntsa, thiab hauv qab ntawm chav txau tau siv ntawm qhov kub qis dua 600 ° C. Cib cib los yog av nplaum castables nrog qhov refractoriness qis dua 1710 ° C tuaj yeem siv tau;
Kho qhov ntsuas kub ntawm cov nplaim taws thiab cov nplaim taws mus rau 600 ° C, thiab xaiv cov av nplaum cib los yog av nplaum pov tseg uas muaj qhov cuam tshuam qis dua 1670 ° C.
Kev xaiv cov khoom siv hluav taws xob rau cov hluav taws kub saum toj no yuav tsum ua raws qhov xwm txheej tshwj xeeb. Ntau hom kev tua hluav taws yuav tsum txiav txim siab los ntawm qhov xav tau tshaj plaws thaum lub sijhawm ua haujlwm ntawm cov cuab yeej siv ua ke nrog ntau yam.